A scarlet funnel cloud erupted in the middle of the exchange floor. Batman didn’t blink—he couldn’t track it. Glass cases shattered in sequence. Diamonds lifted as if carried by an invisible hand. Then, just as fast, the blur resolved into a young man in a tight crimson suit, a golden lightning bolt across his chest. He held a velvet sack bulging with gems.
based on his hometown being Central City and his nemesis being Mirror Master The Batman (2004) Wiki | Fandom Justice League's the batman 2004 flash
The Flash’s primary appearance in The Batman occurs in , titled ”A Mirror Darkly.” Airing on November 3, 2007, this episode marked the fifty-seventh episode of the series overall and served as a major crossover event for the show’s final season. The premise is classic Flash fare: the villainous Mirror Master arrives in Gotham City with a nefarious plan to trap everyone inside their own mirror images, and Batman and Robin must team up with the Scarlet Speedster to stop him. A scarlet funnel cloud erupted in the middle
Batman didn’t turn. He activated the ultrasonic resonator in his gauntlet—a device designed to disrupt inner-ear balance. The Flash stumbled, clutching his head, flickering in and out of visibility as his molecules fought to stay coherent. Diamonds lifted as if carried by an invisible hand
: He serves as a member of the Justice League , joining forces with Batman and other heroes in Season 5. Powers and Abilities